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Improper Certificate Validation The advisory has been revoked - it doesn't affect any version of package proftpd-dfsg  (opens in a new tab)

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EPSS
0.14% (51st percentile)

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  • Snyk IDSNYK-DEBIAN8-PROFTPDDFSG-535585
  • published26 Nov 2019
  • disclosed26 Nov 2019
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Introduced: 26 Nov 2019

CVE-2019-19270  (opens in a new tab)
CWE-295  (opens in a new tab)

Amendment

The Debian security team deemed this advisory irrelevant for Debian:8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream proftpd-dfsg package and not the proftpd-dfsg package as distributed by Debian.

An issue was discovered in tls_verify_crl in ProFTPD through 1.3.6b. Failure to check for the appropriate field of a CRL entry (checking twice for subject, rather than once for subject and once for issuer) prevents some valid CRLs from being taken into account, and can allow clients whose certificates have been revoked to proceed with a connection to the server.